YUVWidget QWidget{
    border:0px solid;
    background-color: #e3e3e3;
}
YUVVideoListWidget QListWidget {
    background-color: transparent;
}
QHeaderView::section {
    background-color: #e3e3e3;
    border: 0px solid;
    font: bold "MicrosoftYaHei" 28px;
    height: 32px;
    color: black;
}
QListWidget::item {
    height: 36px;
    font: "MicrosoftYaHei" 36px;
    color: black;
}

